package test;

public class Calculator {

	public int add(int a,int b, int c){
		int result = a+b+c;
		return result;

	}
	public void subtrack(int a,int b){
		int result = a-b;
		System.out.println(result);
	}
	public void mul(int a,int b){
		int result = a*b;
		System.out.println(result);
	}
	public void div(int a,int b){
		int result = a/b;
		System.out.println(result);
	
	}
}
